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Chapter 1: Basic Concepts The Cultural Landscape: An Introduction to Human Geography © 2011 Pearson Education, Inc. Defining Geography Word coined by Eratosthenes Geo = Earth Graphia = writing Geography thus means “earth writing” © 2011 Pearson Education, Inc. Contemporary Geography Geographers ask where and why Location and distribution are important terms Geographers are concerned with the tension between globalization and local diversity A division: physical geography and human geography © 2011 Pearson Education, Inc. Geography’s Vocabulary Place: a specific point on Earth distinguished by a particular characteristic. Region: an area of Earth distinguished by a distinctive combination of cultural and physical features. Scale: the relationship of between the portion of the Earth being studied and the Earth as a whole. Space: refers to the physical gap or interval between two objects. Connections: relationships among people and objects across the barrier of space. © 2011 Pearson Education, Inc. Maps Two purposes As reference tools To find the shortest routes between locations and to avoid getting lost along the way As communications tools To show the distribution of human activities and physical features, and to understand reasons for the distribution © 2011 Pearson Education, Inc. Early Map Making Above: oldest map (Turkey) 7th century BC Below: Babylon (Iraq) 6th Century BC Figure 1-2 © 2011 Pearson Education, Inc. Maps: Scale Types of map scale Ratio or fraction: numerical ration between distances on Earth’s surface 1:100 Written: written word form of ratio Graphic: bar line to show distance Projection Distortion: 4 types Shape: appears more elongated or squat Distance: distance becomes increased or decreased Relative size: altered size so one area appears larger than another but is in reality smaller Direction: may be distorted © 2011 Pearson Education, Inc. Map Scale 1) Washington State 1:10,000,000 (1 in = 10,000,000 inches or 158 miles) 2) Western Washington 1:1,000,000 3) Seattle 1:100,000 4) Downtown Seattle 1:10,000 As the area covered gets smaller, the maps get more detailed. 1 in represents smaller distances Figure 1-4 © 2011 Pearson Education, Inc. 2 Types of Uninterrupted Maps Robinson Map: shape distortion/ more ocean Mercator Map: accurate shape/ distorted poles © 2011 Pearson Education, Inc. U.S. Land Ordinance of 1785 Township and range system Township = 6 sq. miles on each side North–south lines = principal meridians East–west lines = base lines Each Township has a number corresponding to a distance: T1 (distance north or south on a particular baseline Also a second number known as Range: R1 (distance east or west on a particular meridian line Sections: each township is divided into 36 sections, each of which is 1 mile by 1 mile. © 2011 Pearson Education, Inc. Township and Range System TL: north-south lines = meridian lines (red lines). East-west lines = base lines (green lines). TR: West 6x6 miles/ East 6x6 (then divided into 36 1x1 mile subsections BL: scale of 1:24,000 or 1 inch = 24,000 inches (2,000 ft) Figure 1-5 © 2011 Pearson Education, Inc. Contemporary Tools Geographic Information Science (GIScience) Global Positioning Systems (GPS) Remote sensing Geographic information systems (GIS) fig 1-7 Figure 1-7 © 2011 Pearson Education, Inc. A Mash-up Figure 1-8 https://developers.google.com/maps/ Chicago Transit Authority mash-up shows location of buses and bus stops along three routes. (computer interactive; rolling the mouse over a bus stop shows when the next 3 buses © 2011 Pearson Education, Inc. are expected. Why is Each Point on Earth Unique? pg13 - 28 © 2011 Pearson Education, Inc. Place: Unique Location of a Feature Location: 4 ways to identify Place names Toponym: Site: the physical characteristics of a place Situation: location of a place relative to other places (helps locate a location) Mathematical location: the use of meridians and parallels (longitude and latitude ) © 2011 Pearson Education, Inc. Place: Mathematical Location Location of any place can be described precisely by a numbering system Meridians (lines of longitude) 74W Prime meridian (Greenwich, England) Parallels (lines of latitude) 41N The equator © 2011 Pearson Education, Inc. The Cultural Landscape A unique combination of social relationships and physical processes Each region = a distinctive landscape People/Culture = the most important agents of change to Earth’s surface © 2011 Pearson Education, Inc. Types of Regions Region can apply to any area larger than a point but smaller than the planet. Regional Studies: approach to geography that emphasizes the relationship among social and physical phenomena in a particular study. © 2011 Pearson Education, Inc. Types of Regions Formal (uniform) regions Example: Florida or Red vs Blue state. Functional (nodal or focal point) regions Example: the circulation area of a newspaper Vernacular (cultural) regions rather than a scientific model Example: the American South © 2011 Pearson Education, Inc. Vernacular Region by Mental Mapping American South: Slingshot Artist characteristics that make it different from the rest of the United States Environmental Cultural Economic © 2011 Pearson Education, Inc. Culture Origin from the Latin cultus, meaning “to care for”. Body of customary beliefs, material traits, and social forms that distinguish a group. Two aspects: What people care about Beliefs, values, and customs Three identifying factors of culture derive from: Language, Religion, & Ethnicity. What people take care of Earning a living; obtaining food, clothing, and shelter © 2011 Pearson Education, Inc. Cultural Ecology The geographic study of human–environment relationships Two perspectives: Environmental determinism: The idea developed in the 19th c. by Humboldt and Ritter, through the examination of natural processes using scientific enquiry, that the physical environment caused social development Possibilism Modern geographers generally reject environmental determinism in favor of possibilism because humans have the ability to adjust to and manipulate their environment © 2011 Pearson Education, Inc. Physical Processes Climate: Tropics, Dry, Warm, Cold, Polar Vegetation: Forest biome, Savanna biome, Grassland biome, Desert biome Soil: 12,000 soil types Landforms: flat to mountainous These four processes are important for understanding and interpreting Human Activities © 2011 Pearson Education, Inc. Modifying the Environment Examples The Netherlands Polders: creating land by drainage The Florida Everglades Not so sensitive environmental modification/ unintended environmental/social consequences Figure 1-21 © 2011 Pearson Education, Inc. Why Are Different Places Similar? Pg 28 - 39 © 2011 Pearson Education, Inc. Scale: From Local to Global Globalization is…. a force or process that involves the entire world and results in making something worldwide in scope. (Rubenstein) the process of international integration arising from the interchange of world views, products, ideas, and other aspects of culture. a process of interaction and integration among the people, companies, and governments of different nations, a process driven by international trade and investment and aided by information technology. This process has effects on the environment, on culture, on political systems, on economic development and prosperity, and on human physical wellbeing in societies around the world. (globalization101.org) Results in a more uniform world Increase in transnational corporations © 2011 Pearson Education, Inc. Space: Distribution of Features Distribution—three features Density Arithmetic (total number of objects in an area) Physiological (number of persons per unit of area suitable for agriculture) Agricultural (the number of farmers per unit area of farmland Concentration The extent of a features spread over space Pattern The geometric arrangement of objects in space © 2011 Pearson Education, Inc. Space–Time Compression Describes the reduction of time it takes for something to reach another place. Examples: Internet video that goes viral an email received from someone in another country Figure 1-29 © 2011 Pearson Education, Inc. Spatial Interaction Improved Transportation networks and Electronic communications vs the “death” of geography? The Friction of Distance The degree to which distance interferes with some interaction Distance decay The interaction between two places declines as the distance between the two places increases. Contact between places will diminish with increasing distance until it ultimately disappears. The idea that distance makes it difficult to stay connected has been reduced in many aspects of life due to improved transportation and communication Figure 1-30 © 2011 Pearson Education, Inc. Diffusion The process by which a characteristic spreads across space and over time Hearth = source area for innovations Two types of diffusion Relocation Expansion Three types: hierarchical, contagious, stimulus © 2011 Pearson Education, Inc. Diffusion: Examples Expansion Diffusion Relocation Diffusion The spread of a feature from The spread of an one place to another through a snowballing process idea through physical movement Hierarchical: spread of an idea from persons or nodes of authority Contagious: spread of an idea like a contagious disease, without regard to hierarchy Stimulus: spread of an underlying principle even though the characteristic fails to spread Figure 1-31 © 2011 Pearson Education, Inc. The End. Up next: Population © 2011 Pearson Education, Inc.